DE69817090T2 - Verfahren und Vorrichtung zur Entfernung von Stickoxiden in den Abgasen - Google Patents

Verfahren und Vorrichtung zur Entfernung von Stickoxiden in den Abgasen Download PDF

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Publication number
DE69817090T2
DE69817090T2 DE69817090T DE69817090T DE69817090T2 DE 69817090 T2 DE69817090 T2 DE 69817090T2 DE 69817090 T DE69817090 T DE 69817090T DE 69817090 T DE69817090 T DE 69817090T DE 69817090 T2 DE69817090 T2 DE 69817090T2
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DE
Germany
Prior art keywords
conversion
nitrogen oxides
temperature
catalysts
computer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69817090T
Other languages
German (de)
English (en)
Other versions
DE69817090D1 (de
Inventor
Brigitte Martin
Matthias Bouchez
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Filing date
Publication date
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Application granted granted Critical
Publication of DE69817090D1 publication Critical patent/DE69817090D1/de
Publication of DE69817090T2 publication Critical patent/DE69817090T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0878—Bypassing absorbents or adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
DE69817090T 1997-06-16 1998-05-12 Verfahren und Vorrichtung zur Entfernung von Stickoxiden in den Abgasen Expired - Lifetime DE69817090T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9707554 1997-06-16
FR9707554A FR2764637B1 (fr) 1997-06-16 1997-06-16 Procede et ensemble d'elimination des oxydes d'azote presents dans des gaz d'echappement, utilisant un moyen de piegeage des oxydes d'azote

Publications (2)

Publication Number Publication Date
DE69817090D1 DE69817090D1 (de) 2003-09-18
DE69817090T2 true DE69817090T2 (de) 2004-04-08

Family

ID=9508113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817090T Expired - Lifetime DE69817090T2 (de) 1997-06-16 1998-05-12 Verfahren und Vorrichtung zur Entfernung von Stickoxiden in den Abgasen

Country Status (6)

Country Link
US (1) US6018943A (fr)
EP (1) EP0886042B1 (fr)
JP (1) JPH1162567A (fr)
DE (1) DE69817090T2 (fr)
ES (1) ES2205403T3 (fr)
FR (1) FR2764637B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030235B4 (de) * 2007-06-29 2012-03-01 Ford Global Technologies, Llc Vorrichtung und Verfahren zur Behandlung von Abgasen eines Verbrennungsmotors
DE102020116160B3 (de) 2020-06-18 2021-09-16 Volkswagen Aktiengesellschaft Verfahren zur Abgasnachbehandlung eines Verbennungsmotors sowie Abgasnachbehandlungssytem
DE102020117418A1 (de) 2020-07-02 2022-01-05 Volkswagen Aktiengesellschaft Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors sowie Verbrennungsmotor mit Abgasnachbehandlungssystem

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807203A1 (de) * 1998-02-20 1999-08-26 Volkswagen Ag Stickoxidbehandlung bei einem Mager-Otto-Motor
US6354076B1 (en) * 1998-07-16 2002-03-12 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas purification system of internal combustion engine
US6357226B2 (en) * 1998-10-22 2002-03-19 Chrysler Corporation Control system for lean air-fuel ratio NOx catalyst system
JP3557925B2 (ja) * 1998-12-22 2004-08-25 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3680650B2 (ja) 1999-01-25 2005-08-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6182443B1 (en) * 1999-02-09 2001-02-06 Ford Global Technologies, Inc. Method for converting exhaust gases from a diesel engine using nitrogen oxide absorbent
JP2000303828A (ja) 1999-04-20 2000-10-31 Toyota Motor Corp ハイブリット車の排気浄化装置
US6347511B1 (en) * 1999-12-21 2002-02-19 Ford Global Technologies, Inc. Exhaust gas purification system for lean burn engine
US6568179B2 (en) * 2001-03-01 2003-05-27 Engelhard Corporation Apparatus and method for vehicle emissions control
US6503462B1 (en) * 2001-06-19 2003-01-07 Honeywell International Inc. Smart air cleaning system and method thereof
DE10152187A1 (de) * 2001-10-23 2003-04-30 Daimler Chrysler Ag Abgasreinigungsanlage mit Stickoxid-Speicherkatalysator und SCR-Katalysator und Verfahren zur Verminderung des Stickoxidgehalts im Abgas von Brennkraftmaschinen
US7661263B2 (en) * 2004-08-27 2010-02-16 Caterpillar, Inc. Method of operating an internal combustion engine
US7565799B2 (en) * 2005-02-09 2009-07-28 Gm Global Technology Operations, Inc. Controlling lean NOx trap (LNT) catalyst performance
DE102006014073A1 (de) * 2006-03-28 2007-10-04 Purem Abgassysteme Gmbh & Co. Kg Abgasnachbehandlungsvorrichtung für eine Brennkraftmaschine
JP4894523B2 (ja) * 2007-01-12 2012-03-14 日産自動車株式会社 空燃比制御装置
JP4710856B2 (ja) * 2007-03-15 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4702318B2 (ja) 2007-04-10 2011-06-15 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP4442678B2 (ja) * 2007-10-25 2010-03-31 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4462361B2 (ja) * 2008-03-03 2010-05-12 トヨタ自動車株式会社 排気浄化装置
JP4333803B1 (ja) * 2008-04-22 2009-09-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102008038720A1 (de) * 2008-08-12 2010-02-18 Man Nutzfahrzeuge Ag Verfahren und Vorrichtung zur Regeneration eines im Abgasstrang einer Brennkraftmaschine angeordneten Partikelfilters
DE102009000942A1 (de) * 2009-02-18 2010-08-19 Robert Bosch Gmbh Messvorrichtung
GB2473215A (en) * 2009-09-03 2011-03-09 Johnson Matthey Plc HC trap system comprising an oxygen storage component material
CN103299059A (zh) * 2010-10-06 2013-09-11 马克卡车公司 余热回收装置旁通设备
DE102020129497A1 (de) * 2020-11-09 2022-05-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zum Wärmeeintrag in zumindest eine Komponente einer Abgasnachbehandlungseinrichtung, Software und Steuer- oder Regeleinrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830464B2 (ja) * 1989-12-06 1998-12-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH0441914A (ja) * 1990-06-01 1992-02-12 Nissan Motor Co Ltd 内燃機関の排気処理装置
JP2783074B2 (ja) * 1991-10-29 1998-08-06 トヨタ自動車株式会社 内燃機関の排気浄化装置
KR960004832B1 (ko) * 1992-08-24 1996-04-16 미쯔비시지도오샤고오교오 가부시기가이샤 배기가스정화장치
DE4241494A1 (de) * 1992-12-09 1994-06-16 Emitec Emissionstechnologie Verfahren zur Steuerung der Aufheizung eines elektrisch beheizbaren katalytischen Konverters
JPH06272542A (ja) * 1993-03-17 1994-09-27 Hitachi Ltd 内燃機関の排気浄化制御装置及び制御方法
DE4319294C1 (de) * 1993-06-10 1994-05-19 Daimler Benz Ag Verfahren zur Reduzierung von Stickoxiden im Abgas einer Brennkraftmaschine
JPH0742542A (ja) * 1993-07-27 1995-02-10 Honda Motor Co Ltd 内燃機関の排気ガス浄化装置
JP2857657B2 (ja) * 1993-09-06 1999-02-17 本田技研工業株式会社 内燃エンジンの排気ガス浄化装置
JPH0783151A (ja) * 1993-09-13 1995-03-28 Honda Motor Co Ltd 内燃エンジンの点火時期制御装置
US5373696A (en) * 1993-10-04 1994-12-20 Ford Motor Company Automotive engine with exhaust hydrocarbon adsorber having oxygen sensor regeneration control
DE4400202C1 (de) * 1994-01-05 1995-04-06 Daimler Benz Ag Verfahren zur Reduzierung von Kohlenwasserstoff-Emissionen einer Brennkraftmaschine
DE4406648C1 (de) * 1994-03-01 1995-08-10 Daimler Benz Ag Verfahren und Vorrichtung zur Reinigung von Abgasen aus Verbrennungsmotoren
JP3248806B2 (ja) * 1994-03-18 2002-01-21 本田技研工業株式会社 内燃エンジンの排気ガス浄化装置
US5603216A (en) * 1994-08-02 1997-02-18 Corning Incorporated By-pass adsorber system
US5524433A (en) * 1994-12-27 1996-06-11 Ford Motor Company Methods and apparatus for monitoring the performance of hydrocarbon engine emission trapping devices
DE19626835A1 (de) * 1995-07-08 1997-01-09 Volkswagen Ag Dieselbrennkraftmaschine mit NOx-Speicher
DE19526765A1 (de) * 1995-07-21 1997-01-23 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zur Abgasreinigung bei Kraftfahrzeugen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030235B4 (de) * 2007-06-29 2012-03-01 Ford Global Technologies, Llc Vorrichtung und Verfahren zur Behandlung von Abgasen eines Verbrennungsmotors
DE102020116160B3 (de) 2020-06-18 2021-09-16 Volkswagen Aktiengesellschaft Verfahren zur Abgasnachbehandlung eines Verbennungsmotors sowie Abgasnachbehandlungssytem
DE102020117418A1 (de) 2020-07-02 2022-01-05 Volkswagen Aktiengesellschaft Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors sowie Verbrennungsmotor mit Abgasnachbehandlungssystem

Also Published As

Publication number Publication date
EP0886042B1 (fr) 2003-08-13
FR2764637B1 (fr) 1999-08-13
EP0886042A1 (fr) 1998-12-23
US6018943A (en) 2000-02-01
ES2205403T3 (es) 2004-05-01
JPH1162567A (ja) 1999-03-05
FR2764637A1 (fr) 1998-12-18
DE69817090D1 (de) 2003-09-18

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IFP ENERGIES NOUVELLES, RUEIL-MALMAISON, FR

8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 81667 MUENCHEN